View. comments. The richest 80 people in the world have been revealed... and 35 of them are American. According to a new report from Oxfam International, the combined wealth of the 80 richest billionaires is the same as that of the bottom 50% of the Earth's population - 3.5 billion people.
Remote relay beacon. Dellis Tantor plants a remote relay beacon. Remote relay beacons were tall communication structures which could retransmit data through a line-of-sight network. Once deployed, the beacons would search out any nearby beacons and establish a laser connection thourgh which data could be transmitted.
Image erecting optical system for astronomical telescopes (Erecting eyepiece). In optics, a relay lens is a lens or lens group that inverts an image and extends the optical tube. Relay lenses are found in endoscopes and periscopes for the purpose of extending the system, and before eyepieces for the purpose of inverting an image.